body {
	margin: 0;
	overflow: hidden;
}

canvas {
	position: relative;
	background: #eee;
	box-sizing: border-box;
	cursor: url("./pencil.png"), default;
}

canvas.pencil {
	cursor: url("./pencil.png"), default;
}

canvas.pen {
	cursor: url("./pen.png"), default;
}

canvas.brush {
	cursor: url("./brush.png"), default;
}

canvas.eraser {
	cursor: url("./eraser.png"), default;
}

aside {
	position: fixed;
	top: 10px;
	left: 0;
	width: 100%;
	height: 30px;
	z-index: 999;
}

aside * {
	font-size: 14px;
	font-family: Arial;
	font-weight: bold;
	margin: 0 5px;
	color: #333;
	float: right;
	height: 30px;
	border: none;
	outline: none;
	display: block;
	border-radius: 5px;
}

aside *:hover {
	cursor: pointer;
}
aside div.left{
	float: left;
}

button,
a {
	width: 80px;
}

a {
	color: #333;
	height: 30px;
	text-align: center;
	border-radius: 5px;
	line-height: 30px;
	display: inline-block;
	background: #DCDCDC;
	text-decoration: none;
}
button.active{
	color: #fff;
	background: rgb(0, 0, 0);
}
button.reset:active{
	background: rgb(255, 0, 0);
}
a:active{
	background: rgb(255, 0, 0);	
}